摘要
以2005年12月~2007年3月期间在滇中地区调查的55块云南松天然次生林标准地数据为实验数据,阐述在MATLAB平台上如何使用BP神经网络建立林分平均胸径生长模型,并对所建模型效果进行评价.
This paper introduces the way and the process of using Back-Propagation Network to predict the stand average breast diameter based on Matlab. The research data were selected from 55 sample plots which had been investigated in the middle area of Yunnan province since December 2005 to March 2007.
出处
《林业调查规划》
2009年第3期8-11,共4页
Forest Inventory and Planning
关键词
BP神经网络
林分平均胸径生长模型
预估
Back- Propagation Network
growth model of stand average breast diameter
prediction